[PATCH 2/5] drm/lima: Constify 'struct bin_attribute'

[Thomas Weißschuh]

The sysfs core now allows instances of 'struct bin_attribute' to be
moved into read-only memory. Make use of that to protect them against
accidental or malicious modifications.

Signed-off-by: Thomas Weißschuh <li...@weissschuh.net>
---
 drivers/gpu/drm/lima/lima_drv.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/lima/lima_drv.c b/drivers/gpu/drm/lima/lima_drv.c
index 
fb3062c872b317ef27cd321b2638944f8a5dc33a..b969bd3f28968304946c0bb629460e91622d5fbc
 100644
--- a/drivers/gpu/drm/lima/lima_drv.c
+++ b/drivers/gpu/drm/lima/lima_drv.c
@@ -311,7 +311,7 @@ static bool lima_read_block(struct lima_block_reader 
*reader,
 }
 
 static ssize_t lima_error_state_read(struct file *filp, struct kobject *kobj,
-                                    struct bin_attribute *attr, char *buf,
+                                    const struct bin_attribute *attr, char 
*buf,
                                     loff_t off, size_t count)
 {
        struct device *dev = kobj_to_dev(kobj);
@@ -337,7 +337,7 @@ static ssize_t lima_error_state_read(struct file *filp, 
struct kobject *kobj,
 }
 
 static ssize_t lima_error_state_write(struct file *file, struct kobject *kobj,
-                                     struct bin_attribute *attr, char *buf,
+                                     const struct bin_attribute *attr, char 
*buf,
                                      loff_t off, size_t count)
 {
        struct device *dev = kobj_to_dev(kobj);
@@ -363,8 +363,8 @@ static const struct bin_attribute lima_error_state_attr = {
        .attr.name = "error",
        .attr.mode = 0600,
        .size = 0,
-       .read = lima_error_state_read,
-       .write = lima_error_state_write,
+       .read_new = lima_error_state_read,
+       .write_new = lima_error_state_write,
 };
 
 static int lima_pdev_probe(struct platform_device *pdev)

-- 
2.47.1